package cn.test.service;

import java.io.InputStream;
import java.util.List;

import cn.test.bean.User;

public interface UserService {
	public void saveUser(User user);
	public void removeUser(User user);
	public User findUserById(Integer id);
	public List<User> findAllUsers();
	public void updateUser(User user);
	public InputStream getInputStream();
}
